The pond behind Serge's house, with all the living and non-living parts, is an example of a (n)

A) biome.

B) ecosystem.

C) habitat.

D) population.

Because water does not provide any calories to the body, scientists do not consider it a nutrient.

Explain how biological diversity is increased by emergence of new species and decreased by natural selection?

Which plant adaptation would likely be found in the taiga? A) aerial roots to avoid flooding B) extremely large and broad leaves C) small needle-like evergreen leaves D) large fleshy stems that store water

Translation involves, a form of RNA that brings amino acids to the ribosomes to be assembled into proteins.

How is the virus reproduced during the lysogenic cycle? A. through reproduction of the host cell B. by using viral enzymes to reproduce viral DNA C. by using the cell's enzymes to reproduce viral DNA D.

A scientist on a field trip discovered a new organism. She examined its cells under a microscope and observed several different structures, including a nucleus, a cell wall, and some chloroplasts.

an experiment was done to determine if the rate at which an egg cooked depended on the temperature of water in which was boiled. what is the independent variable

Describe an organism that uses both asexual and sexual reproduction

Are metamorphic rocks formed through sedimentation?

When Linnaeus began classifying organisms in the 1700s, he categorized them as plant, animal, or mineral. These kingdoms were later revised to exclude minerals and expanded to include animals, plants, fungi, protists, and bacteria.